| 1 | 4 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 1 | — |  | Curious Cases | BBC Radio 4 | |
| 1 | — |  | Radiolab | WNYC Studios | |
| 3 | — |  | More or Less | BBC Radio 4 | |
| 4 | — | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 5 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 6 | 2 |  | Science Weekly | The Guardian | |
| 6 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 7 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 11 | — | C | CountryWide | RTÉ Radio 1 | |
| 11 | 9 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 12 | 11 | B | Boring History for Sleep | Velvet | |
| 12 | 1 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 12 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 13 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 14 | 8 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 15 | 8 |  | A Question of Science | The Francis Crick Institute | |
| 15 | 8 |  | Unexplainable | Vox | |
| 16 | 1 |  | Astrum Space | Astrum | |
| 17 | 3 |  | Science Vs | Spotify Studios | |
| 18 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 18 | 2 |  | The world, the universe and us | New Scientist | |
| 20 | 8 |  | CrowdScience | BBC World Service | |
| 21 | 28 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 23 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 24 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 25 | 12 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 25 | 70 |  | A Life More Wild | Canopy & Stars | |
| 26 | 1 |  | Speaking of Psychology | American Psychological Association | |
| 27 | 38 |  | Discovery | BBC World Service | |
| 28 | 6 | N | Naturefile | RTÉ lyric fm | |
| 29 | 1 |  | That UFO Podcast | That UFO Podcast | |
| 29 | 6 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 30 | 2 | C | Chris Skinner's Countryside Podcasts | High Ash Farm | |
| 30 | 3 |  | Scotland Outdoors | BBC Radio Scotland | |
| 30 | 3 |  | All In The Mind | ABC | |
| 31 | 3 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 32 | 82 | I | In Your Nature | By BirdWatch Ireland | |
| 32 | 23 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 33 | 19 |  | Ask a Spaceman! | Paul M. Sutter | |
| 34 | 1 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 35 | 60 |  | Science In Action | BBC World Service | |
| 35 | 7 |  | The Michael Shermer Show | Michael Shermer | |
| 35 | 3 |  | Universe Today Podcast | Fraser Cain | |
| 36 | 41 |  | Let's Learn Everything! | Maximum Fun | |
| 36 | 7 | F | Farming Today | BBC Radio 4 | |
| 36 | 55 |  | Cool Worlds Podcast | coolworldslab | |
| 38 | 6 |  | Mysterious Universe | 8th Kind | |
| 38 | 24 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 38 | 2 | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 39 | 1 |  | Dr Karl Podcast | triplej | |
| 39 | 14 |  | The Psychology Podcast | iHeartPodcasts | |
| 40 | 6 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 40 | 19 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 41 | 11 | T | The Universe Speaks in Numbers | Faber and Faber | |
| 41 | — |  | The Science Show | ABC | |
| 43 | 4 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 43 | 40 |  | The Climate Question | BBC World Service | |
| 44 | 19 |  | Nature Podcast | Springer Nature Limited | |
| 46 | — |  | That's Just Wild | Fresh Air | |
| 46 | 4 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 46 | 15 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 46 | 51 |  | UFO Chronicles Podcast | Nik Hunter | |
| 47 | — | A | Aphantasia Experiments | Robin Caitlin | |
| 49 | 17 |  | The Life Scientific | BBC Radio 4 | |
| 50 | — | W | What The Duck?! | ABC | |
| 50 | 10 |  | The Plodcast | Our Media | |
| 51 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 51 | — |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 51 | 2 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 53 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 53 | 5 |  | Unexpected Elements | BBC World Service | |
| 53 | 26 |  | Why Do We Do That? | BBC Radio 4 | |
| 54 | 3 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 56 | 15 |  | Great Mysteries of Physics | The Conversation | |
| 56 | 21 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 58 | 16 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 59 | 20 | T | The Sod Pod | Grassland Agro | |
| 59 | 7 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 60 | 16 |  | Instant Genius | Our Media | |
| 61 | — | T | The Met Éireann Podcast | Met Éireann | |
| 61 | 87 |  | Babbage from The Economist | The Economist | |
| 61 | 13 |  | The Science of Everything Podcast | James Fodor | |
| 62 | 8 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 63 | 11 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 64 | 7 |  | This Week in Space (Audio) | TWiT | |
| 64 | — |  | Century Lives | Stanford Center on Longevity | |
| 66 | 20 |  | Oceanography | Pine Forest Media | |
| 66 | — | T | The Laws of Stan | Stanley Rappaport | |
| 67 | 17 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 68 | 20 |  | De Universiteit van Nederland Podcast | Universiteit van Nederland | |
| 69 | 6 |  | La Science, CQFD | France Culture | |
| 69 | 49 |  | This Week in Virology | Vincent Racaniello | |
| 71 | 80 |  | Beat Your Genes Podcast | BeatYourGenes | |
| 71 | 74 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 71 | 14 |  | This Week in Cardiology | Medscape | |
| 71 | 22 | Э | Эффект Наблюдателя | Эффект Наблюдателя | |
| 71 | — |  | Regenerative Agriculture Podcast | John Kempf | |
